Freeland, WA Radon Mitigation and Testing

Q: What EPA Radon Zone is Freeland in?

Freeland is in Island County, EPA Zone 3.

Q: How much does radon mitigation cost in Freeland?

Radon mitigation typically costs between $800 and $2,000. Most standard systems fall in the $1,000-$1,500 range.

Island County

EPA Zone 3

Situated on Whidbey Island in Island County, Freeland occupies EPA Zone 3 where radon testing data is currently limited. Washington's coastal geology and marine sediments typically produce lower radon levels, though local variations can occur. Residents in zip code 98249 should still consider testing, particularly homes with full basements or those built on elevated areas of the island.

Freeland, WA Radon Mitigation

Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.

Freeland, WA Radon Testing

Finding qualified radon testing professionals is the first step toward protecting your home.

Freeland Radon Facts

Key details about the radon risk profile for Freeland and the 98249 zip code area.

EPA Radon Zone

Zone 3 — Low Risk

County

Island County, WA

Zip Code

98249

Predicted Screening Level

< 2.0 pCi/L (Zone 3)

Freeland and the 98249 zip code are located in Island County, which has an EPA assigned Radon Zone of 3. A radon zone of 3 predicts an average indoor radon screening level less than 2 pCi/L. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for Freeland, WA

What EPA Radon Zone is Freeland in?

Freeland and the 98249 zip code are in Island County, which has an EPA assigned Radon Zone of 3. A zone of 3 predicts an average indoor radon screening level less than 2 pCi/L.

How much does radon mitigation cost in Freeland?

Radon mitigation in Freeland typically costs between $800 and $2,000. Most homes with standard basements can be mitigated with a sub-slab depressurization system in the $1,000–$1,500 range. Factors that can increase cost include complex foundations, crawl spaces, or very high radon levels.

Should I test for radon if I'm buying a home in Freeland?

Yes. Radon testing should be part of every home purchase. A short-term radon test is typically included as part of the home inspection process and costs $150–$250. If elevated levels are found, you can negotiate mitigation as part of the sale.

Most Active Radon Markets in Washington

Cities with the most user-submitted radon test data in the state.

City	Avg User Radon Level	Submissions
Vancouver	6.56 pCi/L	9
Kent	3.60 pCi/L	5
Seattle	5.25 pCi/L	4
Olympia	5.00 pCi/L	4
Bellevue	3.75 pCi/L	4
Spokane	11.67 pCi/L	3
Camas	8.00 pCi/L	3
Centralia	7.00 pCi/L	3
Bellingham	4.50 pCi/L	2
Kirkland	4.50 pCi/L	2
Washougal	8.00 pCi/L	1
Ridgefield	5.00 pCi/L	1
Moses Lake	No submissions	0